Robinair 34134Z Refrigerant Recovery, Recycle, Recharge Unit User Manual
Page 3
Recover/Recycle/Recharge Unit
1
Safety Precautions .......................................................
inside front cover
Introduction .........................................................................................
2
General Description ......................................................................................... 2
Glossary of Terms ............................................................................................ 2
Component Identification and Location ............................................................ 3
Unit Front View ......................................................................................... 3
Unit Side View ........................................................................................... 3
Unit Back View .......................................................................................... 4
Vacuum Pump .......................................................................................... 4
Control Panel ............................................................................................ 5
Initial Setup ..........................................................................................
6
Unpacking the Accessory Kit ........................................................................... 6
Registering the Unit .......................................................................................... 6
Adding Vacuum Pump Oil ................................................................................ 7
Adding Refrigerant to the Internal Storage Vessel ........................................... 9
Drain Oil .................................................................................................. 11
Changing the Temperature Scale .................................................................. 12
Operation ............................................................................................
13
Operating Guidelines ..................................................................................... 13
Recovering the A/C System Refrigerant ........................................................ 15
Draining the A/C System Oil .......................................................................... 17
Evacuating the A/C System ........................................................................... 18
Replenishing the A/C System Oil ................................................................... 19
Purging Air from the Internal Storage Vessel ................................................. 20
Recharging the A/C System Refrigerant ........................................................ 21
Maintenance .......................................................................................
23
Adding Additional Refrigerant to the Internal Storage Vessel ........................ 23
Drain Oil .................................................................................................. 24
Changing the Vacuum Pump Oil .................................................................... 25
Resetting Oil Time .................................................................................. 26
Replacing the Filter-drier ................................................................................ 27
Resetting the Filter-drier Capacity .......................................................... 29
Checking for Leaks ........................................................................................ 30
Calibrating the Weight Scale .......................................................................... 31
Cleaning the Unit ............................................................................................ 31
Replacement Parts .............................................................................
31
R-134a Temperature / Pressure Table ..............................................
32
Limited Warranty ..........................................................
inside back cover
Manufactured under one or more of the following US patents: US 4,938,031; 5,005,369;
5,248,125; 4,261,178; 4,768,347. Other US and foreign patents pending.
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